Searching for 40.166.70.180.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 40.166.70.180.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 94 ms
Searching for 40.166.70.180.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 94 ms
Searching for ns2.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 249 ms
Searching for 40.166.70.180.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 249 ms
Searching for e.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for e.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 293 ms
Searching for 40.166.70.180.in-addr.arpa. PTR record at e.dns.kr. [202.30.124.100]
...took 277 msSearching for e.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 293 ms
Nameserver e.dns.kr. reports: No such host 40.166.70.180.in-addr.arpa.
Total elapsed query time: 986 ms